"Heiji Hattori is a prominent character in the Japanese manga series, ""Superman High School Class F"". He is a high school student and a skilled detective with a sharp mind and keen intuition. Heiji Hattori's name is mentioned several times throughout the series, and he is an important member of the group of protagonists.

Heiji Hattori is a tall and athletic young man with short black hair and a serious expression. He is often seen wearing his school uniform, which consists of a white shirt and black trousers. He is also known for wearing a black fedora hat and carrying a magnifying glass.

As a detective, Heiji Hattori has a knack for solving complex cases and mysteries. He is highly observant and has a photographic memory, making him an invaluable asset to the group. Heiji Hattori also has strong leadership qualities and is often the one to take charge in difficult situations.

Despite his serious demeanor, Heiji Hattori is also a friendly and approachable person. He is well-liked by his peers and often goes out of his way to help others. He is also shown to have a good sense of humor and can lighten the mood when things get tense.

Overall, Heiji Hattori is an integral part of the ""Superman High School Class F"" series. His detective skills, leadership qualities, and friendly nature make him a memorable and beloved character."